11:11 Capital
722 Investments Inc.
787Capital Group, LLC
Abacab Asset Management
Accipiter Capital
Aceras BioMedical LLC
Actin Biomed
Adage Capital Management
Advent Captial Management
AGW Group LLC
AH Lisanti Capital Growth
Aisling Capital LLC
Akana Capital
Alger Management
Alpine Woods Capital
AM Investment Partners
American Capital
Americus Capital Advisors
Apex Capital
Aramazd Partners, LLC
Arcus Ventures
Ardana Capital
Arjava Capital Group
Array Capital
Ascend Capital
Ascendiant
Ascendiant Capital
Aspire Capital
ATEL Ventures
Athyrium Capital Management LLC
Atlantic Capital Group
Atlantis Investment Co., Inc.
Atlas Family of Investment Partnerships
Atlas Venture
Auriga Capital Management
Aurora Capital
AUXOL CAPITAL
Axiom Capita Management, Inc
Bailard, Inc.
Balyasny Asset Management
Bank of America Merrill Lynch
Barclays Capital
Basu Capital
BAYCROSS
BDR Research Group, LLC
Bearing Circle Capital
Belsize Asset Management GmbH
Bentley Capital Management
Bergen Asset Management
Bessemer Trust
Bifrost Partners, LLC
Biotechnology Value Fund
BioVisio
BioYields
Black Diamond
BlackRock
Bloom Burton & Co.
Bloomberg
BMO Capital Markets
BMO Global Asset Management
Boodell & Company
Brean Murray Carret & Co., LLC.
Bridger Capital
Brighton Capital, Ltd.
Brimberg & Co.
Brinson Patrick Securities
Burrage Capital
Burrill & Company
Cabot Capital Group, LTD.
Camber Capital
Canaccord Genuity
Cantor Fitzgerald
Capital Royalty L.P.
Care Capital
caritas associates
Carpe Diem Advisors
Carr Securities
Casdin Capital
CASTLEOAK SECURITIES
CastleRock Management
Catapult
Cato BioVentures
CCI Healthcare Partners
Celtic Threrapeutics Management LP
Chardan Capital Markets
Charles and Co. Capital
charlestown capital
ChesterDrive
Chilton Capital Management
China Private Equity Group LLC
Christensen International
CIFC
Citadel (surveyor Capital)
CLS Capital
Columbus Circle Investors
Conative Capital Management LLC
Cowen and Company
Cowen Healthcare Royalty Partners
Credit Suisse
Critical Mass Partners
Cross Current Research LLC
Crystal Equity Research
Dabar Investment Associates
Dalek Capital Management
Dawson James Securities
Daybreak Special Situations Fund
Deca Ventures, LLC
Deerfield Management
Delphi Ventures
Delwar Capital
Diamondback Capital
Domain Associates, LLC
Dominick & Dominick
Douglas C. Lane & Associates
DSM Capital Partners
DTB Capital Mangement
EAGLE ASSET MANAGEMENT
Easton Capital Investment Group
Edgewood Management LLC
Edison Investment Research
EGB Advisors, LLC
Emerald Advisers
Emeritus International Group, Inc.
Eminent Venture Capital Corporation / TaiAn Technologies
ENG
Ennovance Capital
Essex Investment Management Company
Essex Woodlands
F.B. Asset Managemet
Fairwater Advisors, LLC
Farview Fund, LP
Favus Institutional Research
Federated Investors
Federated Kaufmann Fund
Fertilemind Capital
FIC Capital
Fidelity Biosciences
Fidelity Investments
Firebird Asset Management
First Island Capital
First Manhattan Co.
First New York
First Republic
Fischer Francis Trees and Watts, INC.
FMB Research
Forefront Capital
Fosun Pharma
Fountain Healthcare Partners
Franklin Street Advisors
Frantz Medical
GAGNON SECURITIES
Garrison, Bradford & Associates
Gem Partners
Genesis Life Sciences Fund
George Weiss Associates
GFI Group, Inc
GIC
Global Corporate Finance
Global Energy Capital LLC
GMP Securities LLC
GMS Partners\Waterford Technologies
Goldman Sachs
Great Point Partners
Green Coast Capital
Greenfield Associates
Greenwich LifeSciences
Greystone Capital Management, LLC
Griffin Securities, Inc.
GRT Capital
Harris & Harris Group
Harris Pub.
Hawk Hill Asset Management, LLC
Healthcapital SA
Healthcare Value Capital
Helix Management
Highmount Capital
HK & Associates
Horizon Kinetics
Horizon Technology Finance
Hutchin Hill
icahn capital lp
Iguana Healthcare Partners
Independent
ING Investment Management
Ingalls & Snyder
Innovara
Insured Capital Holdings, LLC
INTERNATIONAL STRATEGY & INVESTMENT Group (ISI)
Inventages Venture Capital
Investor Growth Captial, Inc.
Ironridge Global Partners LLC
irvine capital
IS Ceske Sporitelny
Issaquena Trust
J. Goldman & Co., L.P.
JAIVC
jalaa equities
Janus capital group
Jefferies & Company Inc.
Jina Ventures Inc.
JMJ Financial
JMP Securities LLC
John Thomas Financial
John W. Bristol & Co.
JP Morgan
JP Morgan Securities
KAMINSKI-PARTNERS
Katz Associate
Kearny Venture Partners
Kingsbridge Capital
Kingsbrook Partners
Knott Partners, LP
KOM Capital Management
L Capital Partners
Ladenburg Thalmann & Co.
Landmark Angels, Inc.
Lark Research, Inc.
Lazard Capital Markets
Leerink Swann
Legend Securities
Leviathan Biopharma Group
Levin Capital Strategies
LEVITICUS PARTNERS, L.P.
Lexington Associates
LifeScience EquityPartners, LLC
LifeTech Development Partners
Lincoln Park Capital
Liss Investments
Little Gem Life Sciences
Locust Walk Capital Management
Loeb Partners
Logical Ventures
Lombard Odier Asset Management
Lord Abbett & Co.
LSWorks LLC
Luson Bioventures, LLC
Luxor Capital
Mangrove Partners
Maryland Biotechnology Center
Massif Partners
Max Ventures
maxim group
Maximus Capital
Mayfair Capital Partners, inc
maz partners
Meadowvale
MedImmune Ventures
MedPro Investors LLC
Mehta Partners LLC
merchant advance funding lp
Meredith Financial Group
Merlin Nexus
Merus
MFP Investors
Millennium Partners LP
Miller Tabak
Mizuho Corporate Bank, Ltd.
MKM Partners
MLV Healthcare Partners
Modern Medicine Capital Advisors
Montaur Capital Partners
Morgan Joseph
Morgan Stanley
MP Healthcare Venture Management, Inc.
MSMB Capital Management LLC
MTP
muse capital llp
MVP Capital Partners
Nantahala Capital Management
Needham & Co.
New Leaf Venture Partners
New York City Investment Fund
ngn capital
NJ Investment Division
Noble Financial Capital Markets
Nordcon Capital
Noveltek Capital Group
Numoda Capital Innovations
NYU Innovation Venture Fund
Olayan America Corp
Omni Capital Corporation
Oppenheimer and Co.
OppenheimerFunds
Opus National Capital Markets
Opus Point Partners
Oracle Investment Management
Oratorium Group
OrbiMed Advisors, LLC
Outer Islands Capital
Oxford Finance
Oxford Finance LLC
Pacific Rim Ventures
Padus Healthcare
Paisley and Habermas, Inc
Pappas Ventures
Park Avenue Discoveries, LLC
Passport Capital
Paul Capital
PEAK VENTURES
Perceptive Advisors
Perella Weinberg
Perry Capital
Pinnacle Associates
Piper Jaffray & Co.
PointState
Pollack Asset Management
POSCO BioVentures I, L.P.
Prentis Wealth Management Group of Wells Fargo Advisors
PRIMECAP Management Company
Princeton Capital Management Inc.
ProMed Partners
ProQuest Investments
Putnam Investments
Questrion Corporation
Quogue Capital LLC
QVT Financial
RA Capital Management
Ratel Capital Management
RCH VENTURES LLC
Redmile Group
Redwood Partners
Revach Fund LP
Revere Securities
Ridgeback Capital
Rockefeller Financial
Rodman & Renshaw, LLC
Rosebank Capital Partners, LLC
ROTH Capital Partners
Route One Investment Company
Roy Healthcare Research
Royalty Pharma
RRC
RTW Investments
S Squared Technology, LLC
S&P Capital IQ
Sabby Capital
SAC Capital
Salus Advisors
Samtheo Biopharma LLC
Sands Capital Management
Schroders
Schroer Capital
Seamark Capital LP
Seaside Capital
second line capital mgmt
Sector Asset Management
Serrado Capital
Sherbrook Capital Management, LLC
Sichel Medical Ventures, Inc
sigma capital
Signet Healthcare partners
SimRX
Sio Capital
Sit Investment Associates
sk capital partners
Skyline Ventures
SKYVIEW
Slack Capital Advisors
Small Business Technology Investment Fund
Sobek Analytics
Socius Life Sciences Capital Group, llc
Sofinnova Ventures
Sonar Capital
Sophrosyne Capital
Special Situations Funds
Spencer Trask Ventures, Inc
Sphera Global Healthcare Fund
SR One, Limited
Standard and Poor's
Stanphyl Capital
Stifel Nicolaus Weisel
Stonepine Capital
straus asset mgmt
Stuyvesant Capital Management
SUMITOMO CORPORATION OF AMERICA
Summer Street Research Partners
Sunrise Equity Partners, LP
SunTrust
Surveyor Capital
Suttonbrook Capital
Symmetry Capital
Symphony Capital LLC
Syzygy Therapeutics
Technological & Investment Horizons
Tenor Capital Management Co., L.P.
Terrapin Opportunity Fund
The Astrologers Fund, Inc
The Channel Group, LLC
The Gem Group
The Invus Group, LLC
The Lind Partners, LLC
The R.H. Barsom Company Inc.
ThinkEquity Partners
Third Point
Thomas, McNerney & Partners
Thomson Reuters
Three Fields Capital
Tiger Ratan Capital Fund, LP
Tocqueville Asset Management
Tong Yang Esae Capital Partners
Traxis Partners
Trellus Management
Triivalent Partners
Trilogy Global Advisors
triplepoint capital
Tristate Ventures
Trivalent Partners
Trust Company of the West
Tryphon Capital Advisors
UBS Fundamental Investment Group
UBS Global O'Connor
us steel & carnegie pension fund
Valence Life Sciences
valquest capital mgt.
Van Leeuwenhoeck Institute
Vatera Healthcare
Vector Resource Advisors
venBio
Venrock
Ventures West Capital
Veziris Ventures
Vision Capital Advisors
Visium Asset Management
Vista Capital Investments, LLC
Warburg Pincus
WBB Securities, LLC
Weiss Multi-Strategy Advisers LLC
Wells Fargo
Wexford Capital
Williver
wk mahon & c0.
Wolf Capital Management
Wood Creek Capital Management, LLC
World Tech Ventures, LLC
Yorkville Advisors, LLC
Young Capital Partners
Zacks Investment Research, Inc.
Ziff Brothers Investments
Zuckerbraun Argyle Associates
As of 2-14-12